2151644703

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{515611}}^1$

素因数の和:515734

約数の個数: 16

約数和(自身を含む): 3118421376

約数和(自身を除く): 966776673

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 515611, 1546833, 6702943, 20108829, 55170377, 165511131, 717214901, 2151644703]

約数ペア:

[(1, 2151644703), (3, 717214901), (13, 165511131), (39, 55170377), (107, 20108829), (321, 6702943), (1391, 1546833), (4173, 515611)]